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Ptisana fraxinea (Sm.) Murdock   (redirected from: Marattia fraxinea Smith)
Family: Marattiaceae [Marattia cuneiformis de Vriese, moreMarattia dregeana Presl, Marattia fraxinea Smith, Marattia fraxinea var. fraxinea , Marattia macrophylla de Vriese, Marattia microcarpa Mett. ex Ettingsh., Marattia oppositifolia Sm., Marattia sorbifolia (Bory) Sw., Myriotheca fraxinea (Sm.) Poir., Myriotheca fraxinifolia Bory, Myriotheca sorbifolia Bory, Ptisana microcarpa (Mett. ex Ettingsh.) Murdock]	Resources
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The PCC, and this data portal, were made possible by funding from the National Science Foundation’s Advancing Digitization of Biological Collections (ADBC) program, grant numbers 1802504, 1802352, 1802134, 1802033, 1802270, 1802255, 1802239, 1802446, 1802305.

The pteridoportal taxonomic thesaurus is based on the Checklist of Ferns and Lycophytes of the World, generously provided by Michael Hassler.